Correct grammar in printed string

[pspp] / src / language / expressions / parse.c

diff --git a/src/language/expressions/parse.c b/src/language/expressions/parse.c
index 073feaf775e93093d2bf57e945ee32f6520f8266..530e272cbed15bb87921f3a38344b7d2f12569c4 100644 (file)
--- a/src/language/expressions/parse.c
+++ b/src/language/expressions/parse.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -31,13 +31,14 @@
 #include <language/lexer/format-parser.h>
 #include <language/lexer/lexer.h>
 #include <language/lexer/variable-parser.h>
-#include <libpspp/alloc.h>
 #include <libpspp/array.h>
 #include <libpspp/assertion.h>
 #include <libpspp/message.h>
 #include <libpspp/misc.h>
 #include <libpspp/pool.h>
 #include <libpspp/str.h>
+
+#include "xalloc.h"
 \f
 /* Declarations. */
 
@@ -343,7 +344,13 @@ type_coercion_core (struct expression *e,
         {
           /* Convert numeric to boolean. */
           if (do_coercion)
-            *node = expr_allocate_unary (e, OP_NUM_TO_BOOLEAN, *node);
+            {
+              union any_node *op_name;
+
+              op_name = expr_allocate_string (e, ss_cstr (operator_name));
+              *node = expr_allocate_binary (e, OP_NUM_TO_BOOLEAN, *node,
+                                            op_name);
+            }
           return true;
         }
       break;
@@ -355,7 +362,7 @@ type_coercion_core (struct expression *e,
       msg_disable ();
       if ((*node)->type == OP_format
           && fmt_check_input (&(*node)->format.f)
-          && fmt_check_type_compat (&(*node)->format.f, VAR_NUMERIC))
+          && fmt_check_type_compat (&(*node)->format.f, VAL_NUMERIC))
         {
           msg_enable ();
           if (do_coercion)
@@ -369,7 +376,7 @@ type_coercion_core (struct expression *e,
       msg_disable ();
       if ((*node)->type == OP_format
           && fmt_check_output (&(*node)->format.f)
-          && fmt_check_type_compat (&(*node)->format.f, VAR_NUMERIC))
+          && fmt_check_type_compat (&(*node)->format.f, VAL_NUMERIC))
         {
           msg_enable ();
           if (do_coercion)
@@ -576,7 +583,7 @@ parse_binary_operators (struct lexer *lexer, struct expression *e, union any_nod
     }
 
   if (op_count > 1 && chain_warning != NULL)
-    msg (SW, chain_warning);
+    msg (SW, "%s", chain_warning);
 
   return node;
 }
@@ -800,9 +807,9 @@ parse_sysvar (struct lexer *lexer, struct expression *e)
                                    + tm->tm_sec);
     }
   else if (lex_match_id (lexer, "$LENGTH"))
-    return expr_allocate_number (e, get_viewlength ());
+    return expr_allocate_number (e, settings_get_viewlength ());
   else if (lex_match_id (lexer, "$WIDTH"))
-    return expr_allocate_number (e, get_viewwidth ());
+    return expr_allocate_number (e, settings_get_viewwidth ());
   else
     {
       msg (SE, _("Unknown system variable %s."), lex_tokid (lexer));
@@ -917,7 +924,7 @@ parse_vector_element (struct lexer *lexer, struct expression *e)
       || !lex_match (lexer, ')'))
     return NULL;
 
-  return expr_allocate_binary (e, (vector_get_type (vector) == VAR_NUMERIC
+  return expr_allocate_binary (e, (vector_get_type (vector) == VAL_NUMERIC
                                    ? OP_VEC_ELEM_NUM : OP_VEC_ELEM_STR),
                                element, expr_allocate_vector (e, vector));
 }
@@ -1078,7 +1085,7 @@ validate_function_args (const struct operation *f, int arg_cnt, int min_valid)
       && array_arg_cnt % f->array_granularity != 0)
     {
       if (f->array_granularity == 2)
-        msg (SE, _("%s must have even number of arguments in list."),
+        msg (SE, _("%s must have an even number of arguments in list."),
              f->prototype);
       else
         msg (SE, _("%s must have multiple of %d arguments in list."),
@@ -1259,7 +1266,7 @@ parse_function (struct lexer *lexer, struct expression *e)
   if (!validate_function_args (f, arg_cnt, min_valid))
     goto fail;
 
-  if ((f->flags & OPF_EXTENSION) && get_syntax () == COMPATIBLE)
+  if ((f->flags & OPF_EXTENSION) && settings_get_syntax () == COMPATIBLE)
     msg (SW, _("%s is a PSPP extension."), f->prototype);
   if (f->flags & OPF_UNIMPLEMENTED)
     {